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geo-

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prefix geo- pronunciation in American English /dʒioʊ/
  1. 1
    earth: used to make adjectives and nouns

    geomagnetic (=relating to the Earth's force of attraction)

    geology (=the study of the structure of the Earth)

  2. 2
    containing information about location: used to make verbs, nouns and adjectives

    Add your geotagged photographs to our Flickr group to put them on the map.

    geolocation technology

pre-roll

a video advertisement that appears immediately before an online video

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breakfast rave

a rave … that takes place early in the morning and where there is no alcohol or drugs …

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